147820917496 has 48 divisors (see below), whose sum is σ = 336488086800. Its totient is φ = 59625237504.

The previous prime is 147820917487. The next prime is 147820917511. The reversal of 147820917496 is 694719028741.

It is a self number, because there is not a number n which added to its sum of digits gives 147820917496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4550701 + ... + 4583068.

It is an arithmetic number, because the mean of its divisors is an integer number (7010168475).

Almost surely, 2^147820917496 is an apocalyptic number.

It is an amenable number.

147820917496 is an abundant number, since it is smaller than the sum of its proper divisors (188667169304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147820917496 is a wasteful number, since it uses less digits than its factorization.

147820917496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133816 (or 9133795 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 58.

The spelling of 147820917496 in words is "one hundred forty-seven billion, eight hundred twenty million, nine hundred seventeen thousand, four hundred ninety-six".